Exemplos
Cenários reais resolvidos passo a passo com nossas calculadoras. Veja exatamente como uma hipoteca é calculada, como o juro composto cresce, como calcular uma gorjeta.
Exemplos ganham da teoria. Cada exemplo mostra um cenário do mundo real, as entradas, a matemática passo a passo e o resultado final. Explore por calculadora para ver os casos de uso mais comuns e a resposta que daríamos.
IMC Examples
3 worked examples
- • Adult with normal BMI
- • Overweight adult
- • Underweight teen (use percentile for <20)
Hipoteca Examples
3 worked examples
- • Standard 30-year fixed mortgage
- • 15-year mortgage comparison
- • Refinancing break-even
Juros Compostos Examples
3 worked examples
- • Long-term retirement growth
- • Lump-sum investment
- • High-yield savings
Porcentagem Examples
3 worked examples
- • Tip calculation
- • Discount on sale
- • Year-over-year change
Empréstimo Examples
3 worked examples
- • Car loan
- • Student loan
- • Personal loan for debt consolidation
Gorjeta Examples
3 worked examples
- • Standard 18% tip
- • Generous 25% tip
- • Splitting the bill
ROI Examples
3 worked examples
- • Stock investment return
- • Real estate investment
- • Marketing campaign
Comparador de IMC Examples
2 worked examples
- • Athlete with high BMI but low body fat
- • Sedentary adult with normal BMI but high body fat
Calorias Examples
2 worked examples
- • Sedentary office worker
- • Active man trying to lose weight
Calculadora de Financiamento de Carro Examples
2 worked examples
- • New car financing
- • Used car with higher rate
Salário Examples
3 worked examples
- • Hourly to annual
- • Annual to hourly
- • Salary comparison with taxes
Área Examples
3 worked examples
- • Bedroom flooring
- • Circular patio
- • Triangular garden plot
Ver todos os exemplos resolvidos: 12 calculators · 33 examples • Last updated: June 15, 2026